Add uptime kuma

uptime_kuma/.env.example

@@ -0,0 +1 @@
+CADDY_DOMAIN=sub.example.com

uptime_kuma/.gitignore

@@ -0,0 +1,2 @@
+/data/*
+!.gitkeep

uptime_kuma/docker-compose.yml

@@ -0,0 +1,18 @@
+networks:
+    caddy:
+        name: caddy
+        driver: bridge
+        external: true
+
+services:
+    uptime-kuma:
+        image: louislam/uptime-kuma:1
+        container_name: uptime_kuma
+        restart: unless-stopped
+        volumes:
+            - ./data/app:/app/data
+        networks:
+            - caddy
+        labels:
+            caddy: ${CADDY_DOMAIN}
+            caddy.reverse_proxy: "* {{upstreams 3001}}"